monotonous

adjective

mo·​not·​o·​nous mə-ˈnä-tə-nəs How to pronounce monotonous (audio)
-ˈnät-nəs
Synonyms of monotonous
1
: uttered or sounded in one unvarying tone : marked by a sameness of pitch and intensity
a monotonous voice
2
: tediously uniform or unvarying
a monotonous job
monotonously adverb
monotonousness noun

Examples of monotonous in a Sentence

Altogether, millions of mostly obscure entries in the public record offer details of a forced labor system of monotonous enormity. Douglas A. Blackmon, Slavery By Another Name, 2008
At times, the grayness of the place was consumed by its own monotonous noise, of bars clanging, of inmates being led through the corridors, of guards yelling out orders … Benjamin Weiser, New York Times Magazine, 6 Aug. 2000
The monotonous chant of the indoctrinated, ideologically armored from head to foot … Philip Roth, American Pastoral, 1997
The crickets stridulated their everlasting monotonous meaningful note. John Updike, The Witches of Eastwick, 1984
the lecturer's monotonous delivery threatened to put us to sleep
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Heat’s monotonous march to a potential fourth consecutive play-in tournament has felt like drudgery at times. Barry Jackson, Miami Herald, 7 Mar. 2026 Yes, celebrations are ahead for one of the more monotonous roster moves a team can make, and the Cowboys are gearing up to make a large handful this week. Nick Harris, Fort Worth Star-Telegram, 2 Mar. 2026 The video indexes temporal compression—not historical eventfulness or developmental logic but monotonous repetition, endurance without transformation. Anel Rakhimzhanova, Artforum, 1 Mar. 2026 This includes a comic scene about proofreading the monotonous legal documents that clerks like Bartleby were paid pennies to copy, and a scene at the end where a jail cook rattles off all the former occupations of its now-nameless inmates. Pam Kragen, San Diego Union-Tribune, 27 Feb. 2026 See All Example Sentences for monotonous

Word History

Etymology

monotone entry 1 + -ous

Note: Oxford English Dictionary, third edition, takes the word as a direct borrowing from Greek monótonos, with the addition of the suffix -ous.

First Known Use

1774, in the meaning defined at sense 1

Time Traveler
The first known use of monotonous was in 1774

Browse Nearby Words

Cite this Entry

“Monotonous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monotonous. Accessed 12 Mar. 2026.

Kids Definition

monotonous

adjective
mo·​not·​o·​nous mə-ˈnät-ᵊn-əs How to pronounce monotonous (audio)
-ˈnät-nəs
1
: uttered or sounded in one unchanging tone
2
: boring from being always the same
a monotonous task
monotonously adverb
monotonousness noun

More from Merriam-Webster on monotonous

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster